Flight time from Seattle to Singapore

How long is the flight time from Seattle to Singapore?

The flight time between Seattle and Singapore is 18 hours 32 minutes.

What is the Flight Distance Between Seattle and Singapore?

The flight distance from Seattle (United States) to Singapore (Singapore) is 8067 miles or 12982 kilometers or 7005 nautical miles.

The calculated distance between two cities is the straight flight distance measured from one point to another by air.

The nearest airport to Seattle is Seattle–Tacoma International Airport (SEA) and the nearest airport to Singapore is Singapore Changi Airport (SIN).

Map of flight path from Seattle to Singapore

The map of the shortest flight path between Seattle, United States and Singapore, Singapore is displayed below.

Seattle Details

Seattle is located in United States.

GPS Coordinates	Latitude: N 47° 36' 22.4'' Longitude: W 122° 19' 55.5''
Latitude	47.60621
Longitude	-122.33207
Country	United States

Nearby airports

Boeing Field King County International Airport (BFI)
Seattle–Tacoma International Airport (SEA)
Seattle Paine Field International Airport (PAE)
Jefferson County International Airport (TWD)

Singapore Details

Singapore is located in Singapore.

GPS Coordinates	Latitude: N 1° 17' 22.8'' Longitude: E 103° 51' 0.3''
Latitude	1.28967
Longitude	103.85007
Country	Singapore

Nearby airports

Singapore Changi Airport (SIN)
Hang Nadim International Airport (BTH)
Senai International Airport (JHB)
Raja Haji Fisabilillah International Airport (TNJ)

Time Difference between Seattle and Singapore

Time difference between Seattle (United States) and Singapore (Singapore) is 15 Hours.
Singapore time is 15 Hours ahead of Seattle.

Current local time in Seattle	Current local time in Singapore
2025-12-21, 22:25:06 MST	2025-12-22, 13:25:06 +08